ASoC: cs35l32: Remove unneeded NULL test for cs35l32->reset_gpio

It's safe to call gpiod_set_value_cansleep() with NULL desc.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c
index 8f40025b7e7ca457f4f65eaca2f64a59e468a4a9..f5f86b2045218d919ef1f6ab38114c0dd7994bbd 100644 (file)
--- a/sound/soc/codecs/cs35l32.c
+++ b/sound/soc/codecs/cs35l32.c
@@ -441,8 +441,7 @@ static int cs35l32_i2c_probe(struct i2c_client *i2c_client,
        if (IS_ERR(cs35l32->reset_gpio))
                return PTR_ERR(cs35l32->reset_gpio);
 
-       if (cs35l32->reset_gpio)
-               gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
+       gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
 
        /* initialize codec */
        ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_AB, &reg);
@@ -536,8 +535,7 @@ static int cs35l32_i2c_remove(struct i2c_client *i2c_client)
        snd_soc_unregister_codec(&i2c_client->dev);
 
        /* Hold down reset */
-       if (cs35l32->reset_gpio)
-               gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
+       gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
 
        return 0;
 }
@@ -551,8 +549,7 @@ static int cs35l32_runtime_suspend(struct device *dev)
        regcache_mark_dirty(cs35l32->regmap);
 
        /* Hold down reset */
-       if (cs35l32->reset_gpio)
-               gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
+       gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
 
        /* remove power */
        regulator_bulk_disable(ARRAY_SIZE(cs35l32->supplies),
@@ -575,8 +572,7 @@ static int cs35l32_runtime_resume(struct device *dev)
                return ret;
        }
 
-       if (cs35l32->reset_gpio)
-               gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
+       gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
 
        regcache_cache_only(cs35l32->regmap, false);
        regcache_sync(cs35l32->regmap);